Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Gregory A McDonald, DC

Individual provider Chiropractor · NPI 1285694521

Dr. Gregory A McDonald, DC is a Chiropractic in Iowa City, Iowa. Graduated from Palmer College Chiropractic - Davenport in 1980, 46 years ago. Accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
46
Trained at
Palmer College Chiropractic - Davenport
Licensed in
IA
In the registry since
2006
Specialties on file
4
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

943 S Gilbert St Ste 1
Iowa City, IA 52240-4742 Not confirmed with CMS for 16 years — call before visiting
Phone: (319) 338-2273
Fax: (319) 338-1225
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 04746 (IA)
Neurology Chiropractor Taxonomy 111NN0400X · Licence 124 (IA)
Sports Physician Chiropractor Taxonomy 111NS0005X · Licence 3036 (IA)
Orthopedic Chiropractor Taxonomy 111NX0800X · Licence 2388 (IA)

Record details

NPI number1285694521
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMarch 23, 2006
Last updated in NPPESFebruary 3, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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